{"name":"M O'BRIEN CIVIL ENGINEERING LTD","company_number":"00718020","status":"Active","type":"Private Limited Company","incorporated":"1962-03-15","dissolved":null,"registered_office":"27 St. Cuthberts Street, Bedford, England, MK40 3JG","postcode":"MK40 3JG","sic_codes":[{"code":43999,"description":"Other specialised construction activities not elsewhere classified"}],"principal_activity":null,"previous_names":[{"name":"O'BRIEN EARTHWORKS LTD","changed_on":"2019-12-06"},{"name":"CHALKSIFT LIMITED","changed_on":"2019-08-20"}],"warnings":[],"accounts":{"category":"Total Exemption Full","year_end":"31 October","last_made_up_to":"2025-10-31","next_due":"2027-07-31"},"employees":{"count":13,"accounts_date":"2025-10-31"},"financials":[{"financial_date":"2025-10-31","cash":1344457,"average_employees":13},{"financial_date":"2024-10-31","cash":1523268,"average_employees":6},{"financial_date":"2023-10-31","cash":262723},{"financial_date":"2022-10-31"},{"financial_date":"2021-10-31"}],"officers":{"current":4,"resigned":13,"complete":true,"note":"Names and details of individual officers are on the People page (subscriber-only on this site) and free at Companies House."},"charges":{"total":0,"outstanding":0},"gazette_notices":[],"insolvency_outcome":null,"ai_summary":null,"website":null,"links":{"page":"https://www.companiesintheuk.co.uk/ltd/m-obrien-civil-engineering","people":"https://www.companiesintheuk.co.uk/company/m-obrien-civil-engineering/people","filing_history":"https://www.companiesintheuk.co.uk/company/m-obrien-civil-engineering/filing-history","companies_house":"https://find-and-update.company-information.service.gov.uk/company/00718020","financials":"https://www.companiesintheuk.co.uk/company/m-obrien-civil-engineering/financial","control":"https://www.companiesintheuk.co.uk/company/m-obrien-civil-engineering/control","charges":"https://www.companiesintheuk.co.uk/company/m-obrien-civil-engineering/charges"},"source":"CompaniesInTheUK, from Companies House, The Gazette and other public registers (see /support/about). Cite as: CompaniesInTheUK, https://www.companiesintheuk.co.uk/ltd/m-obrien-civil-engineering"}